Amazon offers Prime members the LEGO Movie Trash Chomper Set, model no. 70805, for $20.99 with free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, it adds $6.45.) That's the lowest total price we could find by $8. This 389-piece set includes three minifigures and instructions to build the Trash Chomper or a garbage truck.

Amazon offers the Barbie Collector 2014 Holiday Doll, model no. 604B, for $18.22 with free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping adds $6.32.) That's the lowest total price we could find by $2, although most places charge $30 or more. This doll can say "Happy Holidays!" and features a floral dress with necklace.

Target cuts up to 50% off a selection of clearance toys, with prices starting at $3.88. Shipping starts at $4.99, but orders of $50 or more qualify for free shipping. (Large items incur additional shipping fees. In-store pickup is also available for select items.) A couple best bets:

Walmart offers the LEGO Creator Future Flyers Set, model no. 31034, for $17.21. Opt for Site-to-Store pickup to dodge the $4.97 shipping charge. (Amazon charges the same with free shipping for Prime members.) That's $3 under our mention from three weeks ago and the lowest price we've seen. (It's also a current low by $8.) This set assembles into a flying robot, fighter jet, or sports car.

Update: It's now sold out at Walmart; however, Amazon still offers it for $17.21 with free shipping for Prime members.

Walmart offers the Razor PowerRider 360 Electric Tricycle, model no. 20136401, for $129with free shipping. (Amazon charges the same.) That's the lowest total price we could find by $23. It features a 9 mph top speed and 30 minutes of operating time.

Walmart offers the Tomy Ertl John Deere 21" Big Scoop Tractor, model no. 35850, for $22.91. (Amazon charges the same for Prime members.) Opt for in-store pickup to dodge the $4.97 shipping fee. That's the lowest price we could find by $26. It features backward and forward wheeled movement.

Walmart offers theFunko POP! Marvel Dancing Groot Bobble Action Figure for $8.05. Choose Site-to-Store pickup to dodge the $4.97 shipping fee. (Barnes & Noble charges the same via pickup; Amazon charges the same shipped via Prime.) That's $2 under our December mention and the best price we've seen. (It's currently a buck under the lowest shipped price we could find, outside of the price below, while most stores charge over $10.) It allows you to recreate the only scene you really remember from Guardians of the Galaxy. Update: It's out of stock at Walmart.

Toys "R" Us takes $10 off when you spend $50 or more on LEGO Star Wars, City, or Friends Sets. (The discount is applied automatically in-cart.) Plus, orders of $49 or more qualify for free shipping; otherwise, it adds $5.99. Note that you can mix and match sets totaling over $50 to get the discount. A couple of best bets, both with free shipping and prices after discount:

Great Price Fast Service via Amazon offers Prime members the Minecraft Animals 6-Pack for $13.97 with free shipping. (Non-members can spend $35 to bag free shipping; otherwise, it adds $6.34.) That's the lowest total price we could find by $10. It features a chicken, ocelot, tame wolf, pig, sheep, and cow, in all their rectangular glory.

Amazon offers Prime members the Xploderz Quickdraw Playset for $6.38 with free shipping. (Non-members can spend $35 or more to dodge a $6.94 shipping charge.) That's $2 under last month's mention and the lowest total price we've seen. (It's a current low by $14.) This playset includes two blasters and a 75-round magazine.

Amazon offers Prime members the Estes Proto X Nano Remote Control Quadcopter in Black, Purple, or Red, model no. ESTE48LL, for $29.99 with free shipping. (Non-members can spend $35 to qualify for free shipping; otherwise, it adds $6.08. RC Superstore via eBay offers it for the same just in Black.) That's the lowest total price we could find by $5. It measures 2.6" in length and features a 2.4GHz transmitter, LiPo battery, remote control, and LED lights.

None of those colors suit? Amazon also offers it in Green or Yellow for $30.25 with free shipping for Prime members.

Sharp Gear via Amazon offers Prime members the Cra-Z-Art Cra-Z-Knitz Knitting Station, model no. 17118, for $22 with free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping adds $6.87.) That's the lowest total price we could find by $16. It includes two looms, portable desk, and yarn.

Essex Technology Group via Amazon offers the Chatsters Gabby Interactive Doll for $31.99 with free shipping. That's $3 under our mention from a week ago and the lowest total price we've seen. (It's a current low by $12.) She includes six interactive accessories that can unlock special games and activities to play as well as three non-interactive hair accessories. She says over 300 unique words & phrases and has over 25 games and activities.